Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10921741 | Image forming apparatus configured to minimize sheet edge soiling | Takayuki Kanazawa | 2021-02-16 |
| 10747140 | Developing apparatus, developer carrying member, process cartridge, and image forming apparatus | Takuya Kitamura, Kazunari Hagiwara, Takahiro Kawamoto, Ryo Sugiyama | 2020-08-18 |
| 10444673 | Guide member and image forming apparatus comprising the same | Shinsuke Kobayashi, Takaaki Akamatsu, Kohei Okayasu, Takehiko Suzuki | 2019-10-15 |
| 10386755 | Image forming apparatus including cleaning operation | Shinsuke Kobayashi, Takaaki Akamatsu, Kohei Okayasu, Hiroki Sasame | 2019-08-20 |
| 10216112 | Image forming apparatus | Hiroki Sasame, Kohei Okayasu, Shinsuke Kobayashi, Takaaki Akamatsu, Takehiko Suzuki +1 more | 2019-02-26 |
| 10073383 | Image forming apparatus including cleaning operation | Shinsuke Kobayashi, Takaaki Akamatsu, Kohei Okayasu, Hiroki Sasame | 2018-09-11 |
| 10025236 | Transfer roller and image forming apparatus | Hiroki Sasame, Shinsuke Kobayashi, Takaaki Akamatsu, Kohei Okayasu | 2018-07-17 |
| 9946216 | Image forming apparatus | Kohei Okayasu, Shinsuke Kobayashi, Takaaki Akamatsu, Hiroki Sasame, Takuya Hayato | 2018-04-17 |
| 9052678 | Cleaning device, process cartridge and image forming apparatus | Hideto Oka, Masao Uyama, Nobuyoshi Yoshida, Ryosuke Kanai, Satoru Inami | 2015-06-09 |
| 8995900 | Cleaning member, cleaning device, process cartridge and image forming apparatus | Masao Uyama, Masaki Ojima | 2015-03-31 |
| 7605116 | Highly water-soluble solid laundry detergent composition that forms a clear wash liquor upon dissolution in water | Alan Thomas Brooker, Kevin Lee Kott, Nicola Davidson, Lindsey HEATHCOTE, John Peter Eric Muller +4 more | 2009-10-20 |
| 6767882 | Process for producing coated detergent particles | Girish Jagannath, Manivannan Kandasamy, Ganapathy Venkata Ramanan, Eric San Jose Robles, Tomotaka Inoue | 2004-07-27 |
| 6589931 | Granular detergent composition having an improved solubility | Ganapathysundaram Venkata Ramanan, Noe Ongcoy Hidalgo, Eric San Jose Robles | 2003-07-08 |
| 6066612 | Detergent compositions comprising polyamine polymers with improved soil dispersancy | Susumu Murata, Ayako MURAMATSU | 2000-05-23 |
| 5853430 | Method for predissolving detergent compositions | Ayako MURAMATSU, Susumu Murata, Nabil Yaqub Sakkab, Harry Leroy Coleman, Jr. | 1998-12-29 |
| 5105182 | Direct current power supply device having an alarm provided for power failure under varying load conditions | — | 1992-04-14 |
| 4789707 | Coating resin composition with high number of imino groups | Tsutomu Nishimura, Yasuo Saito, Kazutoshi Abe | 1988-12-06 |
| 4768472 | Cooling system for an internal combustion engine | Masaharu Hayashi, Masato Itakura | 1988-09-06 |